Thermo Fisher Scientific CD45 Monoclonal Antibody (I3/2.3), PE-Texas Red

Applications

Tested Dilution

Publications

Flow Cytometry (Flow)

0.2 µg/1x10^6 cells

-

Product Specifications

Species Reactivity

Mouse

Host/Isotype

Rat / IgG2b, lambda

Class

Monoclonal

Type

Antibody

Clone

I3/2.3

Immunogen

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View immunogen .st0{fill:#FFFFFF;} .st1{fill:#1E8AE7;}

Conjugate

PE-Texas Red PE-Texas Red PE-Texas Red

View additional formats

• APC-Cyanine7
• Request custom conjugation

Excitation/Emission Max

567/615 nm View spectra

Form

Liquid

Concentration

0.1 mg/mL

Purification

purified

Storage buffer

PBS, pH 7.1, with proprietary stabilizer

Contains

<0.1% sodium azide

Storage conditions

4° C, store in dark, DO NOT FREEZE!

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_2534408

Target Information

CD45 (LCA, leukocyte common antigen) is a receptor-type protein tyrosine phosphatase (PTP) ubiquitously expressed in all nucleated hematopoietic cells, comprising approximately 10% of all surface proteins in lymphocytes. CD45 is absent on non-hematopoietic cell lines, normal and malignant, non-hematopoietic tissues. CD45 glycoprotein is crucial in lymphocyte development and antigen signaling, serving as an important regulator of Src-family kinases. CD45 protein exists as multiple isoforms as a result of alternative splicing, differ in their extracellular domains but share identical transmembrane and cytoplasmic domains. CD45RA is an isoform of the CD45 complex and has restricted expression between different subtypes of lymphoid cells. CD45 isoforms differ in their ability to translocate into the glycosphingolipid-enriched membrane domains and their expression depends on cell type and physiological state of the cell. CD45 has been shown to be an essential regulator of T- and B-cell antigen receptor signaling and suppresses JAK kinases to regulate cytokine receptor signaling. CD45 is also important in promoting cell survival by modulating integrin-mediated signal transduction pathway, DNA fragmentation during apoptosis and inhibition or upregulation of various immunological functions.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.